Check Harness And Connector Af Sensor Efi Relay

Wire Harness Side:

A/F Sensor Connector

A/F Sensor Connector

Engine Room J/B:

Engine Room J/B:

Engine Room R/B:

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(a) Disconnect the C15 A/F sensor connector.

(b) Remove the engine room J/B from the engine room R/B.

(c) Disconnect the 1E engine room J/B connector.

(d) Measure the resistance between the terminals. Standard resistance (Check for open)

Tester Connection

Specified Condition

C15-2 (+B) - 1E-7 (Engine room J/B)

Below 1 Q

Standard resistance (Check for short)

Tester Connection

Specified Condition

C15-2 (+B) or 1E-7 (Engine room J/B) - Body ground

10 kQ or higher

(e) Reconnect the A/F sensor connector.

(f) Reconnect the engine room J/B connector.

(g) Reinstall the engine room J/B.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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